{"product_id":"walter-surface-technologies-07k422-flap-wheel-80-grit","title":"Walter Surface Technologies 07K422 Flap Wheel 80 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER SURFACE TECHNOLOGIES 07K422 is an unmounted aluminum oxide flap wheel designed for surface blending, deburring, and finishing on metal workpieces. Measuring 4.5 inches in outside diameter and 2 inches in face width, this coated abrasive wheel features an 80-grit, fine-grade cutting surface built on a cloth backing with interleaved construction for consistent stock removal and surface contact. The 5\/8-11 threaded center hole allows direct mounting on compatible angle grinders and finishing tools. Rated to a maximum of 3,800 RPM, it is suited for shop fabricators, pipe fitters, and metal finishing techs who need controlled material removal on curved or contoured surfaces.\u003c\/p\u003e\n\u003cp\u003eThis flap wheel is intended for use on aluminum, stainless steel, and carbon steel surfaces where a fine-grade finish is required. The interleaf construction helps maintain wheel shape and extends abrasive life during extended finishing passes. Typical applications include weld blending, edge preparation, and surface conditioning on fabricated components. It is compatible with the Line-Mate 30-A 268 Drum system as listed by the manufacturer.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e80-grit aluminum oxide abrasive for fine-grade metal finishing and blending\u003c\/li\u003e\n  \u003cli\u003eInterleaved cloth-backed flap construction for consistent surface contact and extended wheel life\u003c\/li\u003e\n  \u003cli\u003e5\/8-11 threaded center hole for direct mounting on standard angle grinders\u003c\/li\u003e\n  \u003cli\u003eRated at 3,800 max RPM for controlled finishing work\u003c\/li\u003e\n  \u003cli\u003eSuitable for aluminum, stainless steel, and carbon steel applications\u003c\/li\u003e\n  \u003cli\u003e4.5 inch diameter by 2 inch face width for broad surface coverage on contoured parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with the Line-Mate 30-A 268 Drum as specified by the manufacturer. The 5\/8-11 threaded hole is designed for mounting on angle grinders and finishing tools that accept this standard thread size.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified metalworker or fabricator familiar with angle grinder safety practices. Ensure the tool is unplugged or the power source is locked out before mounting or removing the wheel. Verify the tool spindle speed does not exceed the 3,800 RPM maximum rating of this wheel before operation. Always use appropriate eye protection, gloves, and guarding per applicable workplace safety requirements when operating abrasive wheels.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 80\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Fine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Cloth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter Hole Thread Size\u003c\/strong\u003e: 5\/8-11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 3,800\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterleaf\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Aluminum, Stainless Steel, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31191600\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WALTER SURFACE TECHNOLOGIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 07K422\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER","offers":[{"title":"Default Title","offer_id":67908428890418,"sku":"07K422","price":138.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3fe48cb6a2a64360b87685dfed053e8f.jpg?v=1791183511","url":"https:\/\/voomisupply.com\/products\/walter-surface-technologies-07k422-flap-wheel-80-grit","provider":"Voomi Supply","version":"1.0","type":"link"}